Quick Facts
- Type
- Aerodynamic Force
- Definition
- The aerodynamic force perpendicular to the relative wind that supports an air...
- Used By
- Pilots, Engineers
Definition#
Lift is the aerodynamic force acting perpendicular to the relative wind, generated primarily by the wings due to pressure differences between the upper and lower surfaces. In steady level flight, lift equals weight.
Why It Matters Operationally#
Lift must exceed weight for flight. Pilots control lift through angle of attack and configuration (flaps, slats). Understanding lift generation is fundamental to all phases of flight.
Related Guides#
- How Airplanes Fly — The Complete Aviation Fundamentals Guide
- What Is a Stall?
- Induced vs Parasite Drag
- Density Altitude Explained
Related Terms#
See Also
Used in
- How Airplanes Fly — The Complete Aviation Fundamentals Guideguide
- Induced vs Parasite Dragguide
- Aircraft Icing Explainedguide
- Weight & Balance Explainedguide
- Control Surfaces Explained (Ailerons, Rudder, Elevator)guide
- What Is a Stall?guide
- Aviation Weather Explained — The Complete Operational Guideguide
- Density Altitude Explainedguide